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powerpc: Replace _ALIGN_DOWN() by ALIGN_DOWN()

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_ALIGN_DOWN() is specific to powerpc
ALIGN_DOWN() is generic and does the same

Replace _ALIGN_DOWN() by ALIGN_DOWN()

Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Reviewed-by: Joel Stanley <joel@jms.id.au>
Link: https://lore.kernel.org/r/3911a86d6b5bfa7ad88cd7c82416fbe6bb47e793.1587407777.git.christophe.leroy@c-s.fr
This commit is contained in:
Christophe Leroy
2020-04-20 18:36:35 +00:00
committed by Michael Ellerman
parent 7bfc3c84cb
commit e96d904ede
11 changed files with 24 additions and 24 deletions
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4
arch/powerpc/mm/init_64.c
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@@ -203,7 +203,7 @@ int __meminit vmemmap_populate(unsigned long start, unsigned long end, int node,
unsigned long page_size = 1 << mmu_psize_defs[mmu_vmemmap_psize].shift;
/* Align to the page size of the linear mapping. */
start = _ALIGN_DOWN(start, page_size);
start = ALIGN_DOWN(start, page_size);
pr_debug("vmemmap_populate %lx..%lx, node %d\n", start, end, node);
@@ -292,7 +292,7 @@ void __ref vmemmap_free(unsigned long start, unsigned long end,
unsigned long alt_start = ~0, alt_end = ~0;
unsigned long base_pfn;
start = _ALIGN_DOWN(start, page_size);
start = ALIGN_DOWN(start, page_size);
if (altmap) {
alt_start = altmap->base_pfn;
alt_end = altmap->base_pfn + altmap->reserve +